7302用户端口排障Ed20.docx

1、7302用户端口排障Ed207302用户端口排障(Ed2.0)编制Prepare:朱悫审核 Review:胡骏批准 Approve:李冬文更改历史Revision History版本Ed日期Date更改次第Change Times更改条号Change Item编制Prepare审核Review批准Approve1.02006/03/25朱悫胡骏李冬文2.02006/09/06增加检查Shub中的VLAN配置朱悫胡骏李冬文目录Contents1. 目的 42. 范围 43. 概述 44. 步骤 54.1 DSL端口 54.2 ATM端口 64.3 ATM端口的VLAN绑定 74.4 Shub中的

2、VLAN配置 74.5 NT端口 84.6 Uplink Switch和BRAS 91. 目的本文档提供了7302用户端口排障的通用流程，适合的7302版本为R2.2.03。2. 范围ADSL现场工程师。3. 概述7302 采用GE交换作为内部的交换机制。用户侧的ATM信元终结在LT端口上，在加载VLAN Tag后，经由Shub、NT Port接入城域网。 Shub LT4. 步骤4.1 DSL端口检查DSL端口的配置数据info configure xdsl line 1/1/4/1configure xdsl#-echo xdsl#-line 1/1/4/1 service-profile

3、 10 spectrum-profile 10 admin-upexit#-检查DSL端口是否同步，检查端口的上下行速率。show xdsl operational-data line 1/1/4/1=line table=if-index adm-state opr-state/tx-rate-ds tx-rate-us tx-rate-ds max-tx-rate-us max-tx-rate-ds snr-us snr-ds interl-us interl-ds cur-op-mode rinit-1d-1/1/4/1 admin-up up :1024 640 1024 1056 1

4、2256 0 0 0 0 g992-1-a 0 -line count : 1=show xdsl operational-data near-end line 1/1/4/1=line table=if-index rel-cap-occ-up noise-margin-up output-power-down sig-attenuation-up loop-attenuation-up actual-opmode xtu-c-opmode actual-psd-down-1/1/4/1 60 194 112 159 205 g992-1-a 05:01:04:00:0c:01:00:00

5、-454 -line count : 1=show xdsl operational-data near-end channel 1/1/4/1=channel table=if-index actual-bitrate-up attain-bitrate-up interleave-delay-down imp-noise-prot-down-1/1/4/1 640 1056 0 0 -channel count : 1=show xdsl operational-data far-end line 1/1/4/1 =line table=if-index rel-cap-occ-down

6、noise-margin-down output-power-up sig-attenuation-down loop-attenuation-down xtu-r-opmode actual-psd-up-1/1/4/1 8 320 122 342 342 04:01:00:00:00:00:00:00 -381 -line count : 1=show xdsl operational-data far-end channel 1/1/4/1 =channel table=if-index actual-bitrate-down attain-bitrate-down interleave

7、-delay-up imp-noise-prot-up-1/1/4/1 1024 12256 0 0 -channel count : 1=4.2 ATM端口检查ATM端口PVC的配置数据，检查ATM端口PVC的工作状态。info configure atm pvc 1/1/4/1:8:35configure atm#-echo atm#-#-show atm interface 1/1/4/1 =interface table=port type number-of-pvcs-1/1/4/1 user-to-access 1 -interface count : 1=show atm pvc

8、 1/1/4/1:8:35=pvc table=port-index admin-status opertional-status last-change-1/1/4/1:8:35 admin-up up 0 -pvc count : 1=4.3 ATM端口的VLAN绑定检查用户端口与PVC绑定的VLAN ID是否正确；端口配置最多允许学习几个MAC地址。info configure bridge port 1/1/4/1:8:35configure bridge#-echo bridge#-port 1/1/4/1:8:35 max-unicast-mac 4 vlan-id 1010 ex

9、it pvid 1010exit#-检查LT是否已学到了端口用户的MAC地址。show vlan bridge-port-fdb 1/1/4/1:8:35=bridge-port-fdb table=port vlan-id mac status -1/1/4/1:8:35 1010 00:e0:4c:42:9a:49 learned-bridge-port-fdb count : 1=4.4 Shub中的VLAN配置检查用户VLAN在Shub中的配置是否正确，LT egress port是否对应正确的LT板卡，NT egress port是否对应正确的NT端口。Residential Bri

10、dgeinfo configure vlan shub id 1010configure vlan shub#-echo vlan#-id 1010 mode residential-bridge egress-port lt:1/1/4 exit egress-port network:1 exitexit#-Cross Connectioninfo configure vlan shub id 1010configure vlan shub#-echo vlan#-id 1010 mode cross-connect egress-port lt:1/1/4 exit egress-port network:1 exitexit#-4.5 NT端口检查NT端口的工作状态。show interface shub port=port table=port admin-status oper-status speed type duplex -1 up up hundred-mbps network full 2 down down one-gb unused full 3 down down one-gb unused full 4 down down one-gb unused full 5 down down o